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Fujifilm X-T20 versus Sony RX100 V

The Fujifilm X-T20 and the Sony Cyber-shot DSC-RX100 V are two digital cameras that were officially introduced, respectively, in January 2017 and October 2016. The X-T20 is a mirrorless interchangeable lens camera, while the RX100 V is a fixed lens compact. The cameras are based on an APS-C (X-T20) and an one-inch (RX100 V) sensor. The Fujifilm has a resolution of 24 megapixel, whereas the Sony provides 20 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.

Body comparison: Fujifilm X-T20 vs Sony RX100 V

The side-by-side display below illustrates the physical size and weight of the Fujifilm X-T20 and the Sony RX100 V. Three consecutive perspectives from the front, the top, and the back are presented. All width, height and depth measures are rounded to the nearest millimeter. You can also toggle the display to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left side – the X-T20 – represents the basis for the calculations across all the size and weight measures).

Snapsort Fujifilm X-T20 vs Sony RX100 V
Compare X-T20 versus RX100 V top
Compare X-T20 and RX100 V rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony RX100 V is considerably smaller (40 percent) than the Fujifilm X-T20. In this context, it is worth noting that neither the X-T20 nor the RX100 V are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the RX100 V has a lens build in, whereas the X-T20 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can find an overview of optics for the X-T20 and their specifications in the Fujinon X Lens Catalog.

Concerning battery life, the X-T20 gets 350 shots out of its NP-W126S battery, while the RX100 V can take 220 images on a single charge of its NP-BX1 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

Camera Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
(CIPA)
Weather
Sealing
(yes/no)
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Fujifilm X-T20» 118 mm 83 mm 41 mm 383 g 350 n Jan 2017 899 i i
Sony RX100 V« 102 mm 58 mm 41 mm 299 g 220 n Oct 2016 999 i i
Canon M5« » 116 mm 89 mm 61 mm 427 g 295 n Sep 2016 979 i i
Fujifilm X-T100« » 121 mm 83 mm 47 mm 448 g 430 n May 2018 599 i i
Fujifilm X-A5« » 117 mm 68 mm 40 mm 361 g 450 n Jan 2018 399 i i
Fujifilm X-E3« » 121 mm 74 mm 43 mm 337 g 350 n Sep 2017 899 i i
Fujifilm X70« » 113 mm 64 mm 44 mm 340 g 330 n Jan 2016 799- i
Fujifilm X-A3« » 117 mm 67 mm 40 mm 339 g 410 n Aug 2016 399 i i
Fujifilm X-E2S« » 129 mm 75 mm 37 mm 350 g 350 n Jan 2016 699- i
Fujifilm X-A10« » 117 mm 67 mm 40 mm 331 g 410 n Dec 2016 399 i i
Fujifilm X-T10« » 118 mm 83 mm 41 mm 381 g 350 n May 2015 799- i
Fujifilm X-E2« » 129 mm 75 mm 37 mm 350 g 350 n Oct 2013 999- i
Leica Q Typ 116« » 130 mm 80 mm 93 mm 640 g 300 n Jun 2015 4,249 i i
Sony RX100 VI« » 102 mm 58 mm 43 mm 301 g 240 n Jun 2018 1,199 i i
Sony RX100 IV« » 102 mm 58 mm 41 mm 298 g 280 n Jun 2015 999- i
Sony RX100 III« » 102 mm 58 mm 41 mm 290 g 320 n May 2014 799- i
Sony RX100 II« » 102 mm 58 mm 38 mm 281 g 350 n Jun 2013 749- i

The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

 

Sensor comparison: Fujifilm X-T20 vs Sony RX100 V

The size of the imaging sensor is a crucial determinant of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color depth than smaller pixel-units in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Fujifilm X-T20 features an APS-C sensor and the Sony RX100 V an one-inch sensor. The sensor area in the RX100 V is 68 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.7. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Fujifilm X-T20 and Sony RX100 V sensor measures

With 24MP, the X-T20 offers a higher resolution than the RX100 V (20MP), but the X-T20 nevertheless has larger individual pixels (pixel pitch of 3.92μm versus 2.41μm for the RX100 V) due to its larger sensor. Moreover, the X-T20 is a somewhat more recent model (by 3 months) than the RX100 V, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the X-T20 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

X-T20 versus RX100 V MP

For most cameras, data on sensor performance has been reported by DXO Mark. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics
  Camera Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Fujifilm X-T20» APS-C 24.0 6000 40004K/30p----
Sony RX100 V« 1-inch 20.0 5472 36484K/30p22.812.458670
Canon M5« » APS-C 24.0 6000 40001080/60p23.412.4126277
Fujifilm X-T100« » APS-C 24.0 6000 40004K/15p----
Fujifilm X-A5« » APS-C 24.0 6000 40004K/15p----
Fujifilm X-E3« » APS-C 24.0 6000 40004K/30p----
Fujifilm X70« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-A3« » APS-C 24.0 6000 40001080/60p----
Fujifilm X-E2S« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-A10« » APS-C 16.0 4896 32641080/30p----
Fujifilm X-T10« » APS-C 16.0 4896 32641080/60p----
Fujifilm X-E2« » APS-C 16.0 4896 32641080/60p----
Leica Q Typ 116« » Full Frame 24.0 6000 40001080/60p24.312.7222185
Sony RX100 VI« » 1-inch 20.0 5472 36484K/30p----
Sony RX100 IV« » 1-inch 20.0 5472 36484K/30p22.812.659170
Sony RX100 III« » 1-inch 20.0 5472 36481080/60p22.412.349567
Sony RX100 II« » 1-inch 20.0 5472 36481080/60p22.512.448367

Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (4K/30p).

 

Feature comparison: Fujifilm X-T20 vs Sony RX100 V

Apart from body and sensor, cameras can and do differ across a range of features. The two cameras under consideration are similar with respect to both having an electronic viewfinder. However, the one in the X-T20 offers a slightly higher resolution than the one in the RX100 V (2360k vs 2359k dots). The following table reports on some other key feature differences and similarities of the Fujifilm X-T20, the Sony RX100 V, and comparable cameras. If needed, the dpreview camera hub, for example, contains further detail on the cameras' specs.

Core Features
  Camera Viewfinder
(Type or
'000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
('000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Shutter
speed
(1/sec)
Shutter
flaps
(1/sec))
Build-in
Flash
(yes/no)
Build-in
Image
Stab
Fujifilm X-T20»2360 n 3.0 1040 tilting Y 4000 8.0 Y n
Sony RX100 V«2359 n 3.0 1229 tilting n 2000 24.0 Y Y
Canon M5« »2360 n 3.2 1620 tilting Y 4000 9.0 Y n
Fujifilm X-T100« »2360 n 3.0 1040 full-flex Y 4000 6.0 Y n
Fujifilm X-A5« »- n 3.0 1040 tilting Y 4000 6.0 Y n
Fujifilm X-E3« »2360 n 3.0 1040 fixed Y 4000 8.0 n n
Fujifilm X70« »- n 3.0 1040 tilting Y 4000 8.0 Y n
Fujifilm X-A3« »- n 3.0 1040 tilting Y 4000 6.0 Y n
Fujifilm X-E2S« »2360 n 3.0 1040 fixed n 4000 7.0 Y n
Fujifilm X-A10« »- n 3.0 1040 tilting n 4000 6.0 Y n
Fujifilm X-T10« »2360 n 3.0 920 tilting n 4000 8.0 Y n
Fujifilm X-E2« »2360 n 3.0 1040 fixed n 4000 7.0 Y n
Leica Q Typ 116« »3680 n 3.0 1040 fixed Y 2000 10.0 n n
Sony RX100 VI« »2359 n 3.0 1229 tilting Y 2000 24.0 Y Y
Sony RX100 IV« »2359 n 3.0 1228 tilting n 2000 16.0 Y Y
Sony RX100 III« »1440 n 3.0 1229 tilting n 2000 10.0 Y Y
Sony RX100 II« »- n 3.0 1229 tilting n 2000 10.0 Y Y

Both the X-T20 and the RX100 V are current models that good online retailers will have in stock. You can check the latest prices, for example, at amazon. The RX100 V replaced the earlier Sony RX100 IV, while the X-T20 followed on from the Fujifilm X-T10.

Review summary: Fujifilm X-T20 vs Sony RX100 V

So how do things add up? Which of the two cameras – the Fujifilm X-T20 or the Sony RX100 V – has the upper hand? A synthesis of the relative strong points of each of the models is listed below.

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Reasons to prefer the Fujifilm X-T20:

  • More detail: Offers more megapixels (24 vs 20MP) with a 10% higher linear resolution.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Better low-light imaging: Features bigger pixels on a larger sensor for better high-ISO images.
  • Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • Faster shutter: Has higher mechanical shutter speed (4000/sec vs 2000/sec) to freeze action.
  • More flexible: Accepts interchangeable lenses, so that lens characteristics can be altered.
  • Longer lasting: Can take more shots (350 versus 220) on a single battery charge.
  • More modern: Is somewhat more recent (announced 3 months after the RX100 V).

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Arguments in favor of the Sony Cyber-shot DSC-RX100 V:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • More detailed LCD: Has a higher resolution rear screen (1229k vs 1040k dots).
  • Faster burst: Shoots at higher frequency (24 vs 8 flaps/sec) to capture the decisive moment.
  • Ready to shoot: Has an integrated lens, whereas the X-T20 necessitates an extra lens.
  • More compact: Is smaller (102x58mm vs 118x83mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight even though it has a lens build in (unlike the X-T20).
  • Sharper images: Has stabilization technology build-in to reduce the impact of hand-shake.
  • More heavily discounted: Has been on the market for longer (launched in October 2016).

If the number of relative strengths (bullet points above) is taken as a guide, the match-up finishes in a tie (8 points each). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera.

X-T20 08:08 RX100 V

In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the X-T20 or the RX100 V handle or perform in practice. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased. This is where reviews by experts come in. The table below summarizes the assessments of some of the best known camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.

Review scores
  Camera cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Fujifilm X-T20»HiRec82/1005/5-4.5/5 Jan 2017 899 i i
Sony RX100 V«HiRec83/1004/55/54.5/5 Oct 2016 999 i i
Canon M5« »Rec82/1004/54.5/54/5 Sep 2016 979 i i
Fujifilm X-T100« »----- May 2018 599 i i
Fujifilm X-A5« »----3.5/5 Jan 2018 399 i i
Fujifilm X-E3« »Rec84/1004.5/54.5/54.5/5 Sep 2017 899 i i
Fujifilm X70« »-76/1004.5/54/54.5/5 Jan 2016 799- i
Fujifilm X-A3« »-74/1004.5/5-4/5 Aug 2016 399 i i
Fujifilm X-E2S« »-77/1004.5/5-4.5/5 Jan 2016 699- i
Fujifilm X-A10« »--4/5-4/5 Dec 2016 399 i i
Fujifilm X-T10« »HiRec80/1005/54/55/5 May 2015 799- i
Fujifilm X-E2« »-80/1004.5/5-5/5 Oct 2013 999- i
Leica Q Typ 116« »-80/1004.5/5-4.5/5 Jun 2015 4,249 i i
Sony RX100 VI« »-83/100--- Jun 2018 1,199 i i
Sony RX100 IV« »HiRec85/1004/54.5/54.5/5 Jun 2015 999- i
Sony RX100 III« »HiRec82/1004.5/54.5/55/5 May 2014 799- i
Sony RX100 II« »HiRec79/1004.5/55/54.5/5 Jun 2013 749- i

The above review scores should be interpreted with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparisons of ratings among very different cameras or across long time periods have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.

 

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored. If you cannot find the camera you are interested in, please send me an email, and I will try to add information on that model to the database.

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